32
votes
4answers
27k views

Increase the maximum number of open file descriptors in Snow Leopard?

I am trying to do something that requires a large number of file descriptors sudo ulimit -n 12288 is as high as Snow Leopard wants to go; beyond this results in /usr/bin/ulimit: line 4: ulimit: ...
26
votes
2answers
27k views

How to change default ulimit values in Mac OS X 10.6?

Mac OS X limits number of processes to 266 and open files to 256. Sometimes this is problem; 256 open files and 266 processes aren't that much. How it's possible to change default ulimit values in ...